A Small Hall Tied to the Spring's Origin Legend

Nakabusa Onsen Tamura Yakushido (中房温泉田村薬師堂, Tamura Yakushi-dō) is a single-storey timber Buddhist hall built in 1848 at Nakabusa Onsen in Hodaka Ariake, Azumino City, Nagano Prefecture, registered as a Registered Tangible Cultural Property on 25 July 2011. It carries registration number 20-0374.

It stands toward the west of the spa, a short walk from the cluster around the Main Building Kiku. The plan is 1 ken bay across the front and 2 bays deep, under a pyramidal hogyo-zukuri roof of sheet metal, and the building area is just 4.5 square metres. It was renovated in 1975.

The Agency for Cultural Affairs treats the hall as a structure bound up with the legend of the spring's origin. At Nakabusa the story is told that in 804 the general Sakanoue no Tamuramaro killed the demon chieftain Giseiki Hachimen Daio here and healed his wounded men in the hot water. The Tamura in the hall's name matches the hero of that tale.

How It Is Built

The front has sliding lattice doors; the sides and back are plank walls. A kirime-en veranda wraps round the front and both sides. Round columns carry the purlins directly, with no bracket sets between, and a ceiling is fitted under the eaves. Inside, an altar platform fills the rear half and holds the principal image.

The name suggests the hall is dedicated to Yakushi Nyorai, the Buddha of healing, though the registration record does not name the image. Yakushi halls are common at Japanese spas, and a healing Buddha sits naturally beside a legend of soldiers cured in the springs.

The hall was registered for its contribution to the historic landscape. Hoyano Shigeo of Shinshu University pairs the Nakabusa Onsen Tamura Yakushido with the Mountain God Shrine next door as physical evidence of an early modern mountain culture in which work and faith were intertwined.

What to Look For

Small as it is, the front is well proportioned: round columns framing lattice doors. With no brackets on the column heads, the way the eaves are supported is plain to see.

The kirime-en veranda is laid with its boards at right angles to the walls. The pyramidal roof gathers its four slopes to a single point at the top.

Just to the west is the Mountain God Shrine on its great boulder. In this one corner of the grounds you can see both of Nakabusa's small religious buildings in turn.

Seeing the Building

The Nakabusa Onsen Tamura Yakushido stands inside a working inn. Its exterior can be seen from within the grounds by overnight guests and by those booking one of the inn's day plans, which include a walk past the registered buildings. The interior of the hall is not advertised as open.

No photography rule is posted, but this is a place of worship with an enshrined image, so keep your visit quiet. Season and transport details are on the Nakabusa Onsen page.

📍 Plan Your Visit to Nagano
Find tours, activities & transport passes near Nakabusa Onsen Tamura Yakushido
[ Matsumoto Castle & Kamikochi Hiking Tours ]

Q&A

QWhen was Nakabusa Onsen Tamura Yakushido built?
AIn 1848. It was renovated in 1975.
QWhy is Nakabusa Onsen Tamura Yakushido called Tamura?
ANakabusa's origin legend says that in 804 the general Sakanoue no Tamuramaro killed the demon chieftain Giseiki Hachimen Daio here and healed his wounded soldiers in the springs. The hall's name matches that hero, and the Agency for Cultural Affairs describes the hall as tied to the spring's origin legend.
QWhich Buddha is enshrined in Nakabusa Onsen Tamura Yakushido?
AA principal image stands on the altar, but the registration record does not name it. The hall's name suggests Yakushi Nyorai, the Buddha of healing.
QHow large is Nakabusa Onsen Tamura Yakushido?
AIt is 1 bay across and 2 bays deep, with a pyramidal sheet-metal roof and a building area of 4.5 square metres.
QCan visitors see Nakabusa Onsen Tamura Yakushido?
AOvernight guests and day-plan users can see the exterior from within the grounds. The interior is not advertised as open.

Basic Information

NameNakabusa Onsen Tamura Yakushido (中房温泉田村薬師堂)
Location7226 Hodaka Ariake and other lots, Azumino City, Nagano Prefecture
DesignationRegistered Tangible Cultural Property (structure), registration number 20-0374
Year DesignatedRegistered 2011/07/25 (Heisei 23)
Quantity1 building
DimensionsSingle-storey timber building, pyramidal sheet-metal roof, building area 4.5 sq m, front 1 bay, sides 2 bays
OwnerNakabusa Onsen Co., Ltd.
Public AccessExterior viewable within the grounds by overnight guests and day-plan users; interior not advertised as open

References

National Cultural Properties Database, Agency for Cultural Affairs: Nakabusa Onsen Tamura Yakushido
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00008687
Hoyano Shigeo, essay on the mountain culture of Nakabusa Onsen (Nakabusa Onsen website)
https://nakabusa.com/pdf/historyandnature_03.pdf
Nakabusa Onsen official website (baths, history, day plans)
https://nakabusa.com/

Last verified: 2026.09.25